Home / 2,008,300.77-3,012,961.46-568,982.61

Finding the Fourth Proportional to 2,008,300.77, 3,012,961.46 and 568,982.61

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Solution

The fourth proportional to 2,008,300.77, 3,012,961.46 and 568,982.61 is: 853,618.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,008,300.77 : 3,012,961.46 = 568,982.61 : x
  2. Step 2: Convert to fraction form
    2,008,300.77/3,012,961.46 = 568,982.61/x
  3. Step 3: Cross multiply
    2,008,300.77x = 3,012,961.46 × 568,982.61
  4. Step 4: Simplify right side
    2,008,300.77x = 1,714,322,672,495.30
  5. Step 5: Solve for x
    x = 1,714,322,672,495.30/2,008,300.77
  6. Step 6: Final answer
    x = 853,618.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.